{"id":215,"date":"2026-08-21T12:03:05","date_gmt":"2026-08-21T12:03:05","guid":{"rendered":"https:\/\/baharkilic.org\/?p=215"},"modified":"2026-08-21T13:13:11","modified_gmt":"2026-08-21T13:13:11","slug":"galaksisinden-uzaklasan-dev-kara-delik","status":"publish","type":"post","link":"https:\/\/baharkilic.org\/?p=215","title":{"rendered":"Galaksisinden uzakla\u015fan dev kara delik"},"content":{"rendered":"<p><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;<\/span><span style=\"font-size: small; font-family: verdana, geneva;\">Kara deliklerin sanki yeterince &uuml;rk&uuml;t&uuml;c&uuml; de\u011fillermi\u015f gibi bir de hareket edebildikleri, hem de gayet h\u0131zl\u0131 hareket edebildikleri ortaya &ccedil;\u0131kt\u0131. NASA&rsquo;n\u0131n <em>Chandra X-Ray G&ouml;zlemevi<\/em>&rsquo;ndeki ara\u015ft\u0131rmac\u0131lar, bir dev karadeli\u011fin evi olan <strong>CID-42<\/strong> isimli galaksisinden saatte milyonlarca km&rsquo;lik bir h\u0131zla uzakla\u015ft\u0131\u011f\u0131n\u0131 ke\u015ffetti. G&uuml;ne\u015f&rsquo;ten milyonlarca kat a\u011f\u0131r bir k&uuml;tleye sahip oldu\u011fu halde hareket ediyor olmas\u0131 bile \u015fa\u015f\u0131rt\u0131c\u0131 olan bu kara delik, hareket etme h\u0131z\u0131ndan dolay\u0131 da ara\u015ft\u0131rmac\u0131lar\u0131 hayrete d&uuml;\u015f&uuml;rd&uuml;.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><img loading=\"lazy\" decoding=\"async\" src=\"\/image.axd?picture=2012%2f6%2fgiantblackho.jpg\" alt=\"\" width=\"316\" height=\"316\" \/><\/span><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp;<\/span><br \/><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;Harvard-Smithsonian Astrofizik Merkezi&rsquo;nden <em>Laura Blecha<\/em>, tek ba\u015f\u0131na gezinen karadeliklerin &ccedil;ok nadir rastlanan bir olay oldu\u011funu s&ouml;yleyerek, karadeliklerin merkezinde bulunduklar\u0131 galaksilerdeki y\u0131ld\u0131z olu\u015fumu ve diziliminde &ouml;nemli bir rol oynad\u0131klar\u0131na dikkat &ccedil;ekti. Evlerinden kovulan karadeliklerin terk ettikleri galaksilerin olu\u015fumlar\u0131n\u0131 &ouml;nemli derecede etkileyebileceklerini belirtti.<\/span><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp;Astronomlar, bu kara deli\u011fin ba\u015fka bir kara delikle &ccedil;arp\u0131\u015f\u0131p birle\u015fmi\u015f ve b&ouml;ylece yer&ccedil;ekimsel dalga radyasyonu nedeniyle g&uuml;&ccedil;l&uuml; bir &ldquo;tekme&rdquo; yemi\u015f olabilece\u011fini d&uuml;\u015f&uuml;n&uuml;yor. Bu durumda, uzayda buna benzer ba\u015f\u0131bo\u015f dola\u015fan pek &ccedil;ok kara delik var demektir.<\/span><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp;<\/span><br \/><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;G&ouml;k bilimciler, bu h\u0131z\u0131n, yer&ccedil;ekimsel dalgalar\u0131n kozmik bo\u015fluktaki asimetrik da\u011f\u0131l\u0131mlar\u0131 taraf\u0131ndan ortaya &ccedil;\u0131kt\u0131\u011f\u0131n\u0131 d&uuml;\u015f&uuml;n&uuml;yor. Einstein, bu dalgalar\u0131n uzayda k\u0131vr\u0131larak yay\u0131lmalar\u0131n\u0131n, karadeliklerin h\u0131zlanmas\u0131ndan kaynaklanaca\u011f\u0131n\u0131 &ouml;ne s&uuml;rm&uuml;\u015ft&uuml;. G&ouml;relilik kuram\u0131na dayanarak \u015fu a&ccedil;\u0131klama yap\u0131ld\u0131: &ldquo;E\u011fer bir karadelik, tek bir y&ouml;nde bir ba\u015fka kozmik cisme k\u0131yasla daha fazla yer&ccedil;ekimsel dalga sa&ccedil;arsa, z\u0131t y&ouml;nde ve b&uuml;y&uuml;k bir h\u0131zla bulundu\u011fu galaksiden uzakla\u015facakt\u0131r.&rdquo;<\/span><br \/><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;Maryland &Uuml;niversitesi&rsquo;nde astrofizik alan\u0131nda akademisyen olan Cole Miller, &ldquo;CID-42&rsquo;de g&ouml;rd&uuml;\u011f&uuml;m&uuml;z olay, bug&uuml;ne kadar tespit edilen en iyi &lsquo;yaln\u0131z karadelik&rsquo; &ouml;rne\u011fi&#8230; Bu &ouml;rnek, uzayda yer&ccedil;ekimsel kuvvetlerin &ccedil;ok y&uuml;ksek oldu\u011fu b&ouml;lgelerde daha iyi g&ouml;zlemler yapmam\u0131za yard\u0131mc\u0131 olacak&rdquo; dedi.<\/span>&nbsp;<\/p>\n<p><span style=\"font-family: verdana, geneva; font-size: small;\"><img decoding=\"async\" src=\"\/image.axd?picture=2012%2f6%2fblackhole.jpg\" alt=\"\" \/><\/span>&nbsp;<\/p>\n<p><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp;&nbsp; Bu bilginin gelmesinden &ouml;nce de, b&uuml;t&uuml;n galaksilerin merkezinde birer s&uuml;per-dev kara delik oldu\u011fu varsay\u0131l\u0131yordu. Bizim galaksimiz olan Samanyolu da bir istisna de\u011fil elbette. \u015eimdilik uzakl\u0131\u011f\u0131n\u0131 en net &ouml;l&ccedil;ebildi\u011fimiz kara delik olan Cygnus X-1, D&uuml;nya&#8217;ya 6070 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktad\u0131r. (Konuyla ilgili yaz\u0131y\u0131 okumak i&ccedil;in&nbsp;<a href=\"\/post\/2011\/11\/22\/Cygnus-X-1-sistemindeki-kara-deligin-uzakligi\" target=\"_blank\">t\u0131klay\u0131n.<\/a>) <\/span><\/p>\n<p><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp; &nbsp;Bir t&uuml;r mikrokuasar olan V4641 Sagittarii (Sgr) isimli&nbsp;bir kara delik ise 1999&#8217;da ilk ke\u015ffedildi\u011finde bir y\u0131ld\u0131z san\u0131lm\u0131\u015f; bize olan uzakl\u0131\u011f\u0131 da yakla\u015f\u0131k 1600 \u0131\u015f\u0131k y\u0131l\u0131 olarak &ouml;l&ccedil;&uuml;lm&uuml;\u015ft&uuml;. Ancak 2001 y\u0131l\u0131nda yap\u0131lan bir &ccedil;al\u0131\u015fmayla, bundan asl\u0131nda 15 kat daha uzakta oldu\u011fu a&ccedil;\u0131kland\u0131.&nbsp;Evrende ve kendi galaksimizde, muazzam h\u0131zlarla hareket eden daha onlarca hen&uuml;z ke\u015ffedilmemi\u015f kara deli\u011fin olmas\u0131 da gayet m&uuml;mk&uuml;n g&ouml;r&uuml;n&uuml;yor.&nbsp;Her ge&ccedil;en g&uuml;n geli\u015fen uzay g&ouml;zlem teknolojisi ve astronomi bilimi sayesinde yap\u0131lacak olan bu ve benzeri ke\u015fifleri heyecanla bekliyoruz.<\/span>&nbsp;<\/p>\n<h3>Kaynaklar:<\/h3>\n<ul>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a style=\"font-family: verdana, geneva; font-size: small;\" href=\"http:\/\/www.nasa.gov\/mission_pages\/chandra\/news\/H-12-182.html\" target=\"_blank\">http:\/\/www.nasa.gov\/mission_pages\/chandra\/news\/H-12-182.html<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a style=\"font-size: small;\" href=\"http:\/\/io9.com\/5915643\/astronomers-discover-massive-black-hole-careening-away-from-its-home-galaxy\" target=\"_blank\">http:\/\/io9.com\/5915643\/astronomers-discover-massive-black-hole-careening-away-from-its-home-galaxy<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a style=\"font-size: small;\" href=\"http:\/\/www.universetoday.com\/75723\/where-is-the-nearest-black-hole\/\" target=\"_blank\">http:\/\/www.universetoday.com\/75723\/where-is-the-nearest-black-hole\/<\/a><\/span><\/li>\n<li><span style=\"font-family: verdana, geneva; font-size: small;\"><a style=\"font-size: small;\" href=\"http:\/\/arxiv.org\/abs\/astro-ph\/0103045v1\" target=\"_blank\">http:\/\/arxiv.org\/abs\/astro-ph\/0103045v1<\/a><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: small; font-family: verdana, geneva;\">&nbsp;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;Kara deliklerin sanki yeterince &uuml;rk&uuml;t&uuml;c&uuml; de\u011fillermi\u015f gibi bir de hareket edebildikleri, hem de gayet h\u0131zl\u0131 hareket edebildikleri ortaya &ccedil;\u0131kt\u0131. NASA&rsquo;n\u0131n Chandra X-Ray G&ouml;zlemevi&rsquo;ndeki ara\u015ft\u0131rmac\u0131lar, bir dev karadeli\u011fin evi olan CID-42 isimli galaksisinden saatte milyonlarca km&rsquo;lik bir h\u0131zla uzakla\u015ft\u0131\u011f\u0131n\u0131 ke\u015ffetti. G&uuml;ne\u015f&rsquo;ten milyonlarca kat a\u011f\u0131r bir k&uuml;tleye sahip oldu\u011fu halde hareket ediyor olmas\u0131 bile \u015fa\u015f\u0131rt\u0131c\u0131 olan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-215","post","type-post","status-publish","format-standard","hentry","category-bilim"],"_links":{"self":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/215","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215"}],"version-history":[{"count":1,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions"}],"predecessor-version":[{"id":311,"href":"https:\/\/baharkilic.org\/index.php?rest_route=\/wp\/v2\/posts\/215\/revisions\/311"}],"wp:attachment":[{"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=215"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baharkilic.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}